dt-bindings: arm: qcom: add missing elements to the SoC list

There are multiple compatible strings defined in the json schema
for SoCs which are not included in the SoC elements list. Extend
the list with those items for completeness.

Signed-off-by: Gabor Juhos <j4g8y7@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20241029-qcom-missing-socs-v1-1-c5bf587b0afc@gmail.com


Signed-off-by: Bjorn Andersson <andersson@kernel.org>